For int arr[] = { 10, 20, 30, 40 } ;
This out put up to length 4 is correct
10
20
30
40

10 + 20
10 + 30
10 + 40

hi,all
i am modified my code

#include<stdio.h>
#include<conio.h>
int main()
{
printf("hello");printf("\n");
int arr[] = { 10, 20, 30, 40 } ;
const int N = sizeof(arr) / sizeof( arr[0] ) ;

Hi,
i modified my code as you suggested to me.

#include<stdio.h>
#include<conio.h>
int main()
{
printf("hello");printf("\n");
int arr[] = {10,20,30,40,50,60,70,80,90,100};
int...

hi,
i am interested in looping structure..

#include<stdio.h>
#include<conio.h>
main()
{
printf("hello");
int arr[] = {10,20,30,40};
//when i was use these two array

I think you are talking about your
this post
That's already a lot better, you're making progress
To find the length of the array you can do something like this:
const int...

but i was asking when my array
int arr[] = {10,20,30,40,50,60,70,80,90,100};
or

int arr[] = {10,20,30,40,50,60,70,80,90,100,10,20,30,40,50,60,70,80,90,100};

For this how to write the code so...

I am using dev-cpp++ 4.9.9.2

write now i get output
hello
10
10 + 20
10 + 30
10 + 40
20
20 + 30

#include<stdio.h>
#include<conio.h>
main()
{
printf("hello");
int arr[] = {10,20,30,40};
int count=sizeof(arr)/sizeof(int);
int i,j;
for (i=0;i<count;i++)
{

int array[] = {10,20,30,40};
find length of array and store in count=4


for (i=0;i<=count;i++)
{
printf("%d",arr[i]);
}

how to move on next step

Can You please give me sample code??

hi,
In my array
arr={10,20,30,40}

i want to display output like
10
20
30
40
10+20

I got in fname --->C:\\192.168.1.55
but facing problem that how to this string giving in " " means
"C:\\192.168.1.55"

#include <stdio.h>
#include<string.h>
#include<conio.h>
using namespace std;

int main ()
{
char firstipadd[20], fname[30] = "C:\\" ;
int result;
FILE *pFile;;

Here I m got ip address from xyz.txt
rewind it and successfully close it and transfer to function ... but when rename it .... it gives invalid Argument error ....
can string not correctly convert...

#include<conio.h>
#include <stdio.h>
#include "winsock2.h"
#include<iostream>
#include<fstream>

using namespace std;
void Myfun(string);
void Myfun(string a)
{

Windows IP Configuration


Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :

IP Address. . . . . . . . . . . . : 192.168.1.55

Subnet Mask . . . . . . . . . . . :...

It's not working.....
By printing ipadd it gives 192.168.1.55
can we convert char array i mean like this
char abc[]="192.168.1.55";

I m using Windows Xp.
There is a IP address in xyz file so i want to rename xyz file with that ip address....

#include <stdio.h>
#include<conio.h>
int main ()
{
int result;
char ipadd[20];
FILE *pFile;;
pFile = fopen ("xyz.txt" , "r");
fseek(pFile,172,SEEK_SET);
fgets (ipadd , 16 , pFile);

I want to rename file with name of ip address like (192.168.1.55.txt)
In xyz.txt file have ip address.
I m finding this ip address but rename giving problem???

#include <stdio.h>...

Plz anybody tell me How to read the registry file....

I want to read the registry of usb

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USBSTOR

in this

Name Type Data
start REG_DWORD 0x00000003(3)

when double click it gives value in...

_CRTIMP int __cdecl_outp(unsigned portid, int value);

i m added this function in conio.h and also inpout32.dll in system32 but it not working...

#include <stdio.h>
#include <conio.h>
int main(void)
{
unsigned port = 0;
int value;
value = outp(port, 'C');
printf("Value %c sent to port number %d\n", value, port);
return 0;
}